85038928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408841}}^1$

素因数の和:408862

約数の個数: 20

約数和(自身を含む): 177437428

約数和(自身を除く): 92398500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408841, 817682, 1635364, 3270728, 5314933, 6541456, 10629866, 21259732, 42519464, 85038928]

約数ペア:

[(1, 85038928), (2, 42519464), (4, 21259732), (8, 10629866), (13, 6541456), (16, 5314933), (26, 3270728), (52, 1635364), (104, 817682), (208, 408841)]